Home Improvement Guides

Learn essential skills for planning your home improvement projects. Our guides cover measurement techniques, material estimation, and industry best practices.

Editorial isometric illustration of a residential gable roof with a yellow measuring tape stretched from eave to ridge and dimension callouts for length, width, and 6/12 pitch
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How to Measure a Roof: A Step-by-Step Guide for Homeowners

Learn how to measure a roof accurately — from the ground or on top — with pitch adjustments, shape formulas, and a free roofing calculator to convert measurements to materials.

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Editorial isometric illustration of a residential gable roof with a translucent 10 ft by 10 ft grid section labeled 1 square = 100 sq ft, a stack of architectural shingle bundles, and a yellow measuring tape along the eave
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How to Calculate Roofing Squares

Learn how to calculate roofing squares step by step. Convert square footage to squares, add the right waste factor, and estimate shingle bundles for any roof.

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Editorial isometric illustration of a residential gable roof with vertical standing-seam metal panels being installed from eave to ridge, with dimension callouts comparing 36-inch effective width to 38-inch actual width across a 1-inch overlap seam
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How to Calculate Metal Roof Panels

Learn how to calculate metal roof panels from roof width, panel coverage, and waste factor, with worked examples and our metal roof calculator.

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Editorial isometric illustration of a residential gable roof clad in terracotta clay barrel tiles laid in staggered courses from eave to ridge, with one tile pulled out of plane and labeled with 13 inch length, 9 inch width, 3 inch headlap, and a 0.81 sq ft exposure badge, alongside a translucent 10 ft by 10 ft grid section labeled 1 square equals 124 clay tiles and a yellow measuring tape along the eave
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How to Calculate Tile Roofing

Learn how to calculate tile roofing for any roof size. Use our tile roof calculator to get exact tile count, courses, and waste factor.

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Editorial isometric illustration of a residential gable roof under construction with rows of 4 ft by 8 ft OSB and CDX plywood sheathing panels laid across exposed rafters at 16 inch and 24 inch on-center spacing, one panel pulled out of plane and labeled with the 32 square feet coverage figure, alongside a stack of plywood sheets labeled 3/8 inch, 1/2 inch, and 5/8 inch and a yellow tape measure running along the eave
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How to Calculate Roof Sheathing

Learn how to calculate roof sheathing sheets from roof area with a clear formula, thickness chart, and waste factor — plus our roofing calculator.

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Editorial isometric illustration of a residential gable roof under construction with rows of synthetic roof underlayment unrolled across the deck and a partial section of 30 lb asphalt felt to one side, with one roll pulled out of plane and labeled with 216 sq ft coverage, 4 inch horizontal overlap, and 6 inch vertical end lap, alongside a stack of underlayment rolls labeled 15 lb felt, 30 lb felt, synthetic, and self adhering, plus a yellow tape measure running along the eave
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How to Calculate Roof Underlayment

Learn how to calculate roof underlayment rolls for any roof size. Get exact coverage, overlap, and waste factor with our step-by-step guide.

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Editorial isometric illustration of a residential gable roof with a translucent 10 ft by 10 ft grid section labeled 1 square = 100 sq ft, a stack of three architectural shingle bundles with a 15 percent waste badge, and a yellow measuring tape along the eave
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How to Calculate Shingles Needed

Learn how to calculate shingles needed for your roof. Use our shingle calculator to get exact bundle counts with waste factor included.

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Editorial isometric illustration of a suburban two-story home with a newly installed asphalt-shingle roof and a floating price tag showing the typical $8,000 to $15,000 roof replacement cost range
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Average Cost to Replace a Roof: 2026 Price Breakdown

See average roof replacement costs by material, house size, and labor. Use our roof replacement cost calculator for an instant estimate for your home.

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Editorial isometric illustration of four rooftop sections representing asphalt shingles, standing-seam metal, clay tile, and natural slate, side-by-side as a roofing materials comparison
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Roofing Materials Comparison: Cost, Lifespan, and Best Use Cases

Compare roofing materials by cost, lifespan, and durability. See asphalt, metal, tile, and slate side-by-side to pick the best roof for your home.

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Editorial isometric illustration of a gable roof cross-section with a yellow 12-inch level on the rafter, a vertical tape measure showing 6 inches of rise over 12 inches of run, and a 6/12 pitch label
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What Is Roof Pitch? Guide, Chart, and Multipliers

Learn what roof pitch is, how it's measured (rise over run), and use our roof pitch chart with multipliers to calculate your true roof area.

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Editorial isometric illustration of a residential house cross-section with four side-by-side rooftop sections — asphalt shingles, standing-seam metal, clay tile, and natural slate — each labeled with its average lifespan
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How Long Does a Roof Last By Material?

See how long every roof type lasts — asphalt, metal, tile, slate, wood. Compare lifespans and estimate replacement cost in seconds.

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Editorial isometric illustration of a single residential house cleanly split down the roofline into two halves — the left half shows architectural asphalt shingles, the right half shows a standing-seam metal roof — labeled ASPHALT and METAL
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Asphalt Shingles vs Metal Roof: Which Is Better for Your Home?

Compare asphalt shingles vs metal roofing on cost, lifespan, and durability. See which roof type fits your home and budget best.

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